Average Child Support in Alabama: Amounts, Add-Ons, and Deviations

The average child support payment in Alabama depends entirely on what both parents earn and how many children are involved, but the state’s schedule makes the math predictable. At a combined parental income of $5,000 per month, the base obligation is $796 for one child, $1,194 for two, and $1,422 for three, before health insurance and child care are added.¹ Alabama uses the Income Shares Model: the schedule estimates the total cost of raising the children at that income level, and the parents split that cost in proportion to what each earns. For context, the U.S. Census Bureau reported the national average child support payment actually received in 2022 was about $342 per month, with the average amount ordered closer to $533 per month.²

Sample Support Amounts by Income

The numbers below come from Alabama’s Schedule of Basic Child-Support Obligations and reflect the combined amount both parents share. The non-custodial parent typically pays their percentage of this total, plus their share of any add-ons.¹

$2,000 combined monthly income: $379 for one child, $577 for two, $696 for three
$3,000 combined monthly income: $551 for one child, $838 for two, $1,011 for three
$5,000 combined monthly income: $796 for one child, $1,194 for two, $1,422 for three
$7,000 combined monthly income: $925 for one child, $1,370 for two, $1,609 for three
$10,000 combined monthly income: $1,155 for one child, $1,700 for two, $1,984 for three
$20,000 combined monthly income: $1,835 for one child, $2,727 for two, $3,215 for three

The schedule covers combined adjusted gross incomes from $250 per month up to $30,000 per month, with columns for one through six children. When combined income falls below the lowest level or above the top of the schedule, the judge sets an amount using discretion rather than the formula.³

How the Calculation Works

The formula comes from Rule 32 of the Alabama Rules of Judicial Administration.⁴ The steps are the same in every case:

Each parent calculates adjusted gross income (gross income minus any child support or alimony already being paid under a prior court order).
The two figures are added together for a combined monthly total.
The base obligation is looked up on the schedule using that combined income and the number of children.
Each parent’s percentage share of the combined income is calculated.
Monthly health insurance premiums for the children and work-related child care costs are added to the base obligation.
The total is multiplied by the non-custodial parent’s percentage share to produce the monthly payment.
If the paying parent is already covering the children’s health insurance directly, that amount is credited against the payment to avoid double-counting.

A worked example: Parent A earns $3,500 per month and Parent B earns $1,500, for a combined $5,000. The base obligation for one child is $796. Parent A’s share of combined income is 70 percent, so their portion of the base is about $557. Add Parent A’s 70 percent share of $200 in monthly child care and $150 in monthly health insurance, and the total obligation is roughly $802 per month. If Parent A carries the insurance directly, the payment is reduced by that amount.

What Counts as Income

Both parents disclose their finances under penalty of perjury on Form CS-41, which feeds into the CS-42-S guidelines worksheet where the calculation is performed.⁵⁶

Rule 32 defines gross income broadly. It includes wages, salaries, commissions, bonuses, dividends, severance pay, pensions, interest, trust income, capital gains, Social Security benefits, veterans’ benefits, workers’ compensation, unemployment benefits, disability payments, gifts, prizes, and alimony received from a prior relationship. Expense reimbursements and in-kind employer payments count when they meaningfully reduce personal living costs.⁴

Gross income does not include child support received for other children or benefits from means-tested public assistance such as TANF, Supplemental Security Income, or food stamps.

For self-employed parents, gross income is gross receipts minus ordinary and necessary business expenses as the IRS would allow. Courts, however, will not accept reductions based on accelerated depreciation, investment tax credits, or other write-offs a judge considers inappropriate for a support calculation.

Imputed Income

Rule 32 addresses the parent who tries to shrink an obligation by quitting or taking lower-paying work. If a court finds a parent voluntarily unemployed or underemployed, it estimates what that parent could reasonably earn based on recent work history, education, occupational qualifications, and the local job market, and uses that imputed figure in the formula.³ A parent staying home to care for a very young child or a child with a physical or mental disability may not have income imputed at all.

Health Insurance and Child Care Add-Ons

The base amount from the schedule covers everyday expenses like food, clothing, and housing. Two costs get added on top.

Every Alabama child support order must address health care coverage for the children, whether through private insurance, public coverage, or a cash medical-support payment.⁴ The amount added is the portion of the premium attributable to the children, usually calculated as the difference between individual and family coverage.

Work-related child care is the second add-on. When a parent needs child care to hold a job or attend job training, those costs are added to the total obligation, with documentation from the provider verifying the monthly amount. Both add-ons are split between parents in the same income-based proportion as the base obligation.

When Judges Deviate From the Guidelines

The figure produced by the formula carries a legal presumption of correctness. A court can deviate, but only with a written finding explaining why the guideline amount would be unjust or inequitable. Vague disagreement with the number is not sufficient.⁴

Common grounds for deviation include:

Shared physical custody arrangements where the non-custodial parent has the child significantly more than a standard visitation schedule. Alabama does not apply an automatic shared-custody discount, so the parent asking for one must present specific evidence about the actual time split.⁷
Extraordinary transportation costs for visitation when parents live far apart.
Unusual medical or educational needs, such as a chronic health condition or specialized schooling.
A written agreement between the parents, but only if the court approves it and the reasons are documented in the record.

When Child Support Ends

Alabama’s age of majority is 19, not 18. Support continues until the child’s nineteenth birthday unless a terminating event occurs sooner.⁸ A child who marries, joins the military, or is declared legally independent by a court before turning 19 is considered emancipated, and support ends at that point.

Alabama courts generally cannot order parents to pay for college. A 2013 law bars family courts from ordering post-minority support for higher education. The main exception involves an adult child who is physically or mentally disabled and unable to be self-supporting, provided the disability began during the child’s minority. In those cases, support can extend past age 19.

Modifying an Order

Either parent can petition to modify support after a material change in circumstances, such as a significant income change, job loss, a new child, or a change in the child’s needs. The Alabama Department of Human Resources reviews orders for possible adjustment once every 36 months, or sooner after a major financial event like a windfall or serious medical crisis.⁹

The original amount stays enforceable until a court enters a modified order. Informally agreeing with the other parent to pay less does not protect the paying parent from an arrears judgment for the difference. When income drops, filing the petition promptly is what matters.

Enforcement If Payments Are Missed

Most Alabama child support orders include an Income Withholding Order requiring the paying parent’s employer to deduct support directly from paychecks and send it to the Alabama State Disbursement Unit, which processes all child support payments in the state.¹⁰ Employers must begin withholding by the first pay period after receiving the order, and support withholding takes priority over nearly all other legal claims against the same income.¹¹

Once a parent falls behind by the equivalent of six months of payments, the state can move to suspend their driver’s license, professional licenses, recreational licenses, and other state-issued certifications.¹² The parent gets written notice and 60 days to pay in full, enter an approved payment plan, or request a hearing. After a third finding of delinquency following two suspensions within the previous 12 months, the state can revoke the license entirely.

A parent who has the ability to pay but refuses can be held in contempt of court, which carries fines and possible jail time. The court must find that the parent had the financial ability to comply and willfully chose not to.

1
Alabama Judicial System. Schedule of Basic Child-Support Obligations
2
U.S. Census Bureau. Custodial Parents and Their Child Support: 2022
3
Alabama Judicial System. Alabama Rules of Judicial Administration Rule 32
4
Alabama Judicial System. Alabama Rules of Judicial Administration Rule 32 – Child-Support Guidelines
5
Alabama Administrative Office of Courts. Child Support Forms
6
Alabama Unified Judicial System. Form CS-42-S – Child Support Guidelines
7
Alabama Judicial System. Alabama Rules of Judicial Administration Rule 32 – Child Support Guidelines
8
Montgomery County Clerk of Court. Child Support
9
Alabama Department of Human Resources. Periodic Review and Adjustment of Child Support Orders
10
Alabama Department of Human Resources. Alabama State Disbursement Unit (ASDU)
11
Alabama Administrative Office of Courts. Income Withholding for Support
12
Alabama Administrative Code. Alabama Administrative Code Chapter 660-3-9 – License Withholding, Restriction, Suspension and Revocation